import java.util.Locale;


public class Queue 
{	
	public static void main(String[] args) throws Exception 
	{
		// Dezimal "." statt ","
		Locale.setDefault(Locale.ENGLISH);
		
		Node testQueue = new Node();
		testQueue.data = 0.0;
		
		for (float i = (float) 0.5; i <= 9; i += 0.5) 
		{
			Node.insert(testQueue,i);
		}
		
		System.out.println(testQueue.toString());
	
	}
}
